I'm using 3 lists for my website and am using filters.
Users can select a checkbox for 3 categories and are able to select all of them if needed. Depending on what checkbox they selected, they'll appear in that specific list. The website for my client is about massage, make-up and esthetics. Now during the registration procedure the user can select whether she/he offers massage, make-up and esthetics. All 3 of them are possible as well..
I made a list for massage, make-up and esthetics by using the filter i.e: Offer = Massage. This works well if a user only selected massage during the registration process, but if the user selected massage and make-up for example then this doesn't work anymore. The list shows up empty, because the offer changed from just massage, to massage and make-up. How can I change the filter so that if the user selects multiple options, that this works as well?